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4.7 Signaling Scheme
The states of the supply outputs are signaled by channel LEDs.
LED - Display
dark
„INACTIVE"
yellow
„OFF"
green
„ON"
red
„FAULT"
Table 1: Signaling scheme
The operating state "FAULT" is described in detail in the chapter 8.2 "Malfunctions".
SIPLUS PSU Power Supply Unit
Copyright (C) Siemens AG 2018
State of
Switch
operation
position
OFF
OFF
ON
OFF/ON
Output condition
Fuse
(X1...X20)
Unplugged
High impedance
OK
High impedance
OK
DC 24 V
OK/blown
High impedance
A5E00854207E
V 8.00 released
SIPLUS PSU (6DL3500-8BA)
MELD
MELD_N
(X21)
(X21)
Low
High
Low
High
Low
High
High
Low
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2018-05-03
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